161295948

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 464454144

約数和(自身を除く): 303158196

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 167, 198, 271, 297, 324, 334, 396, 501, 542, 594, 668, 813, 891, 1002, 1084, 1188, 1503, 1626, 1782, 1837, 2004, 2439, 2981, 3006, 3252, 3564, 3674, 4509, 4878, 5511, 5962, 6012, 7317, 7348, 8943, 9018, 9756, 11022, 11924, 13527, 14634, 16533, 17886, 18036, 21951, 22044, 26829, 27054, 29268, 33066, 35772, 43902, 45257, 49599, 53658, 54108, 66132, 80487, 87804, 90514, 99198, 107316, 135771, 148797, 160974, 181028, 198396, 241461, 271542, 297594, 321948, 407313, 482922, 497827, 543084, 595188, 814626, 965844, 995654, 1221939, 1493481, 1629252, 1991308, 2443878, 2986962, 3665817, 4480443, 4887756, 5973924, 7331634, 8960886, 13441329, 14663268, 17921772, 26882658, 40323987, 53765316, 80647974, 161295948]

約数ペア:

[(1, 161295948), (2, 80647974), (3, 53765316), (4, 40323987), (6, 26882658), (9, 17921772), (11, 14663268), (12, 13441329), (18, 8960886), (22, 7331634), (27, 5973924), (33, 4887756), (36, 4480443), (44, 3665817), (54, 2986962), (66, 2443878), (81, 1991308), (99, 1629252), (108, 1493481), (132, 1221939), (162, 995654), (167, 965844), (198, 814626), (271, 595188), (297, 543084), (324, 497827), (334, 482922), (396, 407313), (501, 321948), (542, 297594), (594, 271542), (668, 241461), (813, 198396), (891, 181028), (1002, 160974), (1084, 148797), (1188, 135771), (1503, 107316), (1626, 99198), (1782, 90514), (1837, 87804), (2004, 80487), (2439, 66132), (2981, 54108), (3006, 53658), (3252, 49599), (3564, 45257), (3674, 43902), (4509, 35772), (4878, 33066), (5511, 29268), (5962, 27054), (6012, 26829), (7317, 22044), (7348, 21951), (8943, 18036), (9018, 17886), (9756, 16533), (11022, 14634), (11924, 13527)]